Related Clues:

• Do what a beaver does
• Munch, rat-style
• Like lumber
• What rats do
• Cut, saying nothing at first
• Already cut
• Emulate a 41 Across
• Be a hungry rat
• Made a cut through wood
• Truncated, as a trunk
• Chew persistently?
• Discharged matter
• Cut, as in a wood shop
• Made two-by-fours, say
• Chew on like a beaver